Search a number
-
+
105369590 = 25412331103
BaseRepresentation
bin1100100011111…
…00111111110110
321100021022220102
412101330333312
5203433311330
614242234102
72416424654
oct621747766
9240238812
10105369590
1154529807
122b355932
1318aa3891
14ddcbdd4
1593b5945
hex647cff6

105369590 has 32 divisors (see below), whose sum is σ = 195302016. Its totient is φ = 40906240.

The previous prime is 105369581. The next prime is 105369613. The reversal of 105369590 is 95963501.

It is a super-2 number, since 2×1053695902 = 22205500993536200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94979 + ... + 96081.

It is an arithmetic number, because the mean of its divisors is an integer number (6103188).

Almost surely, 2105369590 is an apocalyptic number.

105369590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105369590 is a deficient number, since it is larger than the sum of its proper divisors (89932426).

105369590 is a wasteful number, since it uses less digits than its factorization.

105369590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 105369590 is about 10264.9690696076. The cubic root of 105369590 is about 472.3222776272.

The spelling of 105369590 in words is "one hundred five million, three hundred sixty-nine thousand, five hundred ninety".

Divisors: 1 2 5 10 41 82 205 233 410 466 1103 1165 2206 2330 5515 9553 11030 19106 45223 47765 90446 95530 226115 256999 452230 513998 1284995 2569990 10536959 21073918 52684795 105369590